CAMBRIDGE, MA: Green Room Public Relations, a specialty agency focused on healthcare media and public relations strategy, is opening an office in Cambridge, MA.

Agency principals Karen Carolonza and Deborah Sittig will oversee the new office from the company's Boonton, NJ, headquarters. Green Room Cambridge will initially have two full-time employees but will be staffed in the agency's hybrid model, which combines full-time employees and independent industry veterans to create customized teams, the company said.